[The inhibiting effect of anticholera vaccination carried out simultaneously or at short intervals on yellow fever immunization. Is it real or assumed? Results of a retrospective study].
121 serum samples from African adults previously immunised with 17 D yellow fever vaccine alone (control group) or simultaneous yellow fever and cholera vaccines were tested for yellow fever antibodies by seroneutralization and haemagglutination inhibition assays. Comparison of the rates of seroconversion and antibody titers between the groups vaccinated the same day or into a short (less than or equal to 10 days) or a long time interval with both vaccines and the control group gave no significant difference. The association of cholera and yellow fever vaccines do not influence the long-term efficiency of yellow fever vaccination.
Poveda
J D
JD
Laboratoire de Virologie, Université de Bordeaux II.
Raccurt
C P
CP
Le Fur
R
R
M'Bailara
L
L
Malvy
J M
JM
Le Bras
M
M
Saliou
P
P
Fleury
H J
HJ
D000328:Adult; D000914:Antibodies, Viral / Q000097:blood*; D022121:Cholera Vaccines / Q000008:administration & dosage* / Q000276:immunology; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D008297:Male; D009500:Neutralization Tests; D012189:Retrospective Studies; D013997:Time Factors; D014765:Viral Vaccines / Q000008:administration & dosage* / Q000276:immunology; D015005:Yellow fever virus / Q000276:immunology*
D000914:Antibodies, Viral; D022121:Cholera Vaccines; D014765:Viral Vaccines
L'effet inhibiteur de la vaccination anticholérique simultanée ou rapprochée sur l'immunisation contre la fièvre jaune est-il réel ou supposé? Résultats d'une étude rétrospective.